/*
 *  Copyright (c) 2022 ZhuHai Jieli Technology Co.,Ltd.
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

#ifndef CPU_IRQ_H
#define CPU_IRQ_H

#include "hwi.h"

#ifndef CPU_IRQ_USAGE_DEBUG
#define ___interrupt     __attribute__((interrupt("")))
#else
#define ___interrupt
#endif

#define local_irq_save(flags) \
    do { \
        int tmp; \
        __asm__ volatile ("%0 = icfg" : "=r"(flags)); \
        tmp = flags & ~BIT(8); \
        __asm__ volatile ("icfg = %0" :: "r"(tmp)); \
    } while (0)

#define local_irq_restore(flags) \
    do { \
        __asm__ volatile ("icfg = %0" :: "r"(flags)); \
       } while (0)

#endif
